Air freshener



FIG. 1 is a perspective view of an air freshener of my design from the front;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4. is a right side view thereof;

FIG. 5 is rear view thereof.

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a left side view thereof. 

We claim the ornamental design for an air freshener, as shown. 